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<div><span style="color: #c586c0;">import</span> { <span style="color: #9cdcfe;">observer</span> } <span style="color: #c586c0;">from</span> <span style="color: #ce9178;">"mobx-react"</span>;</div>
<div><span style="color: #c586c0;">import</span> <span style="color: #9cdcfe;">React</span> <span style="color: #c586c0;">from</span> <span style="color: #ce9178;">"react"</span>;</div>
<div><span style="color: #c586c0;">import</span> <span style="color: #9cdcfe;">store</span> <span style="color: #c586c0;">from</span> <span style="color: #ce9178;">"./store"</span>;</div>
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<div><span style="color: #d39e9e;">// @observer는 엇 바꼈네 하고 감지하는 것.</span></div>
<div>@<span style="color: #dcdcaa;">observer</span></div>
<div><span style="color: #569cd6;">const</span> <span style="color: #dcdcaa;">App</span> = () <span style="color: #569cd6;">=&gt;</span> {</div>
<div><span style="color: #c586c0;">return</span> <span style="color: #808080;">&lt;</span><span style="color: #569cd6;">div</span> <span style="color: #9cdcfe;">className</span>=<span style="color: #ce9178;">"App"</span><span style="color: #808080;">&gt;</span>gdgd<span style="color: #808080;">&lt;/</span><span style="color: #569cd6;">div</span><span style="color: #808080;">&gt;</span>;</div>
<div>};</div>
<div><span style="color: #c586c0;">export</span> <span style="color: #c586c0;">default</span> <span style="color: #dcdcaa;">App</span>;</div>
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<div>안녕하세요 선생님 질문이 있습니다.</div>
<div>제가 이렇게 똑같이 작성을 했는데 @observer 쪽에</div>
<div>빨간 에러가 뜨는데</div>
<div>이 데코레이터는 꼭 class 함수에서만 사용되나요 ??</div>
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Cộng đồng Hỏi & Đáp của Inflearn

안녕하세요! @observer 사용할 때 꼭 class 컴포넌트에서만 사용할 수 있나요 ??